Mesa Tactical Beretta 1301 LEO Gen II Tele Stock Adapter Black. Our adapter kits allow customers to add their own AR-15 stock assemblies as desired. The optional recoil buffer can absorb felt recoil by up to 70 percent. The stock adapters are investment cast aircraft grade aluminum CNC machined and powdercoated black with a tough chemical resistant finish. Specifications for Mesa Tactical Beretta 1301 LEO Gen II Tele Stock Adapter: Manufacturer: Mesa Tactical Condition: New Color: Black Gun Model: Beretta 1301 Package Contents: Mesa Tactical LEO Telescoping Stock Adapter for Beretta 1301 12-GA What firearm models does the manufacturer say Mesa Tactical Beretta 1301 LEO Gen II Tele Stock Adapter is compatible with? The manufacturer says that Mesa Tactical Beretta 1301 LEO Gen II Tele Stock Adapter is compatible with Beretta 1301Mesa Tactical 91050: Beretta 1301 LEO Gen II Tele Stock Adapter Black